CN108868795A - A kind of shield machine multi-line water circulating cooling control system - Google Patents
A kind of shield machine multi-line water circulating cooling control system Download PDFInfo
- Publication number
- CN108868795A CN108868795A CN201810566919.5A CN201810566919A CN108868795A CN 108868795 A CN108868795 A CN 108868795A CN 201810566919 A CN201810566919 A CN 201810566919A CN 108868795 A CN108868795 A CN 108868795A
- Authority
- CN
- China
- Prior art keywords
- water pump
- pipeline
- cooling water
- cooling
- connect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000001816 cooling Methods 0.000 title claims abstract description 45
- 239000000498 cooling water Substances 0.000 claims abstract description 82
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 2
- 238000005457 optimization Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/003—Arrangement of measuring or indicating devices for use during driving of tunnels, e.g. for guiding machines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Other Air-Conditioning Systems (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a kind of shield machine multi-line water circulating cooling control systems, including cold water storage cistern, cooling water pump, cutter motor, main driving sealing element, air compressor machine, auxiliary device, header tank, central cooler and console, the cooling water pump includes the first cooling water pump, the second cooling water pump and third cooling water pump, first cooling water pump, the second cooling water pump and third cooling water pump are connect with cold water storage cistern water outlet respectively by pipeline, and each cooling water pump is connect with cutter motor, main driving sealing element, air compressor machine and auxiliary device respectively.The present invention individually cools down each equipment of shield machine by multi-line, avoids interacting between cooling route, also avoids the cooling problem not in place of rear end equipment, and the configuration of the present invention is simple is compact.
Description
Technical field
The present invention relates to tunnel construction apparatus fields, specifically design a kind of shield machine multi-line water circulating cooling control
System.
Background technique
Existing shield machine cooling water system uses inside and outside hydrothermal exchange form, using central cooler by outer room temperature cooling
Cyclic high-temperature cooling water in water is cooling, then will be through heat dissipation equipment on the cooling shield machine of the interior recirculated cooling water of the complete low temperature of supercooling；
Or heat dissipation equipment on the cooling shield machine of outer room temperature cooling water is directlyed adopt, system is relatively simple, and pressure, temperature control are not smart enough
Really, it generally requires manually to adjust, the degree of automation is low, and most of for the corresponding cooling multiple equipment of a pipeline, warp
It often results in equipment cooling to be not enough, high failure rate, is often delayed the shield machine construction period.
Summary of the invention：
In view of the shortcomings of the prior art, the present invention provides a kind of multi-line individually water circulating cooling control of cooling equipment simultaneously
System, system automation degree of the invention is high, precision is also high.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of shield machine multi-line water circulating cooling control system, including cold water storage cistern, cooling water pump, cutter motor, main drive
Dynamic seal, air compressor machine, auxiliary device, header tank, central cooler and console, the cooling water pump include the first cooling water
Pump, the second cooling water pump and third cooling water pump, first cooling water pump, the second cooling water pump and third cooling water pump pass through
Pipeline is connect with cold water storage cistern water outlet respectively；The first cooling water pump water outlet is connect by pipeline with cutter motor, described
Cutter motor water outlet is connect by pipeline with header tank；The second cooling water pump water outlet is sealed by pipeline and main driving
Part connection, the main driving sealing element water outlet are connect by pipeline with header tank；The third cooling water pump water outlet passes through
Pipeline is connect with air compressor machine, and the air compressor machine water outlet is connect by pipeline with auxiliary device, and the auxiliary device water outlet is logical
Piping connects header tank；The header tank water outlet is connect by pipeline with central cooler, the central cooler water outlet
Mouth is connect by pipeline with cold water storage cistern.
As a kind of optimization of the invention, the third cooling water pump water outlet also passes through pipeline and connect with auxiliary device,
The electro-hydraulic remote-controlled valve connecting with console is installed on the pipeline between the third cooling water pump and auxiliary device, is set in this way
Meter, electro-hydraulic remote-controlled valve can inject cooling water to auxiliary device at any time according to the control signal of console.
As a kind of optimization of the invention, it is equipped on the pipeline between the air compressor machine and auxiliary device and connects with console
One water outlet of the electric three passes thermostat valve connect, the electric three passes thermostat valve is connect with header tank, is designed in this way, electric three passes
Thermostat valve can switch the flow direction of cooling water according to the control signal of console at any time.
As a kind of optimization of the invention, it is provided on the pipeline between the auxiliary device and header tank and connects with console
The temperature sensor connect designs in this way, and temperature sensor can be provided for console from the cooling water of auxiliary device come out
Temperature guarantees that console can monitor and control electric three passes thermostat valve and electro-hydraulic remote-controlled valve in real time.
As a kind of optimization of the invention, the cutter motor, main driving sealing element and electric three passes thermostat valve with catchment
It is separately installed with check-valves on pipeline between case, designs in this way, can prevent cooling water from flowing back.
Pipeline, the second cooling water as a kind of optimization of the invention, between first cooling water pump and cutter motor
Decompression is separately installed on pipeline on pipeline between pump and main driving sealing element between third cooling water pump and air compressor machine
The hydraulic pressure that valve, in this way design can control cooling water.
As a kind of optimization of the invention, the central cooler is also connect with external cooling system, is designed in this way, can be with
Guarantee the rapid cooling of cooling water, improves cooling efficiency.
As a kind of optimization of the invention, the auxiliary device includes but are not limited to control element, conveyer and section of jurisdiction
Fitting machine.
The beneficial effects of the present invention are：
The present invention is by the independent Cooling Design of multi-line, so that key equipment cutter motor, main driving sealing on shield machine
Part can be cooled down individually, the reliability enhancing of shield machine；And it is separately provided and arrives air compressor machine and other heat dissipation equipments all the way
Cooling circuit, temperature can be also controlled, and each cooling circuit can be accomplished to be independent of each other, it is ensured that cooling effect, so that entirely
Shield machine operational reliability is guaranteed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of water circulating cooling control system of the present invention.
Appended drawing reference：1, cold water storage cistern；2, the first cooling water pump；3, the second cooling water pump；4, third cooling water pump；5, cutterhead
Motor；6, main driving sealing element；7, air compressor machine；8, auxiliary device；9, header tank；10, central cooler；11, console；12,
Electro-hydraulic remote-controlled valve；13, electric three passes thermostat valve；14, temperature sensor；15, check-valves；16, pressure reducing valve；17, external cooling system
System.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention：
As shown in Figure 1, a kind of shield machine multi-line water circulating cooling control system, including cold water storage cistern 1, cooling water pump, knife
Coil motor 5, main driving sealing element 6, air compressor machine 7, auxiliary device 8, header tank 9, central cooler 10 and console 11, it is described cold
But water pump includes the first cooling water pump 2, the second cooling water pump 3 and third cooling water pump 4, and first cooling water pump 2, second is cold
But water pump 3 and third cooling water pump 4 are connect by pipeline with 1 water outlet of cold water storage cistern；First cooling water pump 2 and cutter motor
On pipeline between pipeline, the second cooling water pump 3 between 5 and main driving sealing element 6 and third cooling water pump 4 and air compressor machine 7
Between pipeline on be separately installed with pressure reducing valve 16；First cooling water pump, 2 water outlet is connected by pipeline and cutter motor 5
It connects, 5 water outlet of cutter motor is connect by pipeline with header tank 9；Second cooling water pump, 3 water outlet by pipeline with
Main driving sealing element 6 connects, and main 6 water outlet of driving sealing element is connect by pipeline with header tank 9；The third cooling water
It pumps 4 water outlets to connect by pipeline with air compressor machine 7,7 water outlet of air compressor machine is connect by pipeline with auxiliary device 8, described
Auxiliary device 8 includes but are not limited to control element, conveyer and duct piece installation machine, and 8 water outlet of auxiliary device passes through pipe
Road connects header tank 9, and the temperature connecting with console 11 is provided on the pipeline between the auxiliary device 8 and header tank 9 and is passed
Sensor 14；The electric three passes thermostat valve connecting with console 11 is installed on the pipeline between the air compressor machine 7 and auxiliary device 8
13, a water outlet of the electric three passes thermostat valve 13 is connect with header tank 9；4 water outlet of third cooling water pump also passes through
Pipeline is connect with auxiliary device 8, is equipped on the pipeline between the third cooling water pump 4 and auxiliary device 8 and console 11
The electro-hydraulic remote-controlled valve 12 of connection；Between the cutter motor 5, main driving sealing element 6 and electric three passes thermostat valve 13 and header tank 9
Pipeline on be separately installed with check-valves 15；9 water outlet of header tank is connect by pipeline with central cooler 10, it is described in
Centre cooler 10 is also connect with external cooling system 17, and 10 water outlet of central cooler is connect by pipeline with cold water storage cistern 1.
The course of work of the present invention is as follows：
Before cooling system operation of the invention, the rated value of temperature sensor 14 Yu pressure reducing valve 16 is first set, and keep
Electro-hydraulic 12 normally off of remote-controlled valve, later on first cooling water pump 2, the second cooling water pump 3 and third cooling water pump 4 are cooling
Water respectively enters cutter motor 5, main driving sealing element 6 and air compressor machine 7, passes through the cooling of cutter motor 5 and main driving sealing element 6
Water enters header tank 9, and enters auxiliary device 8 after electric three passes thermostat valve 13 by the cooling water of air compressor machine 7, by attached
The cooling water for belonging to equipment 8 enters header tank 9 after temperature sensor 14, and temperature sensor 14 passes the real time temperature of cooling water
Give console 11, when console 11 detects that cooling water temperature is excessively high, control electric three passes thermostat valve 13 close air compressor machine 7 with
The cooling water of air compressor machine 7 is directed directly towards by the pipe path between auxiliary device 8 through another water outlet of electric three passes thermostat valve 13
Header tank 9, while console 11 controls electro-hydraulic remote-controlled valve 12 and opens pipeline, and the cooling water of third cooling water pump 4 is directed directly towards
Auxiliary device 8；The cooling water of header tank 9 flows to central cooler 10, and central cooler 10 itself carries out cooling to cooling water
Meanwhile and cooled down by external cooling system 17, last cooling water after cooling returns to cold water storage cistern 1 once more, completes
One complete cycle.
Water circulating cooling control system of the invention makes key equipment cutter motor 5 on shield machine, main driving sealing element 6
It can individually be cooled down, and pressure flow is controllable, the reliability enhancing of shield machine；And it is separately provided and arrives air compressor machine 7 all the way
With the cooling circuit of auxiliary device 8, flow, pressure and temperature can be also controlled, and each cooling circuit can accomplish mutually not shadow
It rings, it is ensured that cooling effect, so that entire shield machine operational reliability is guaranteed；Entire cooling system is initially coming into operation
Before set up flow, pressure and temperature after, it is subsequent to no longer need to manual hand manipulation, make cooling water system smooth in console 11
Operating, control is accurate, and the performance of high degree of automation, entire shield machine also gets a promotion.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection scope of the claims in the present invention
Within.
Claims (8)
1. a kind of shield machine multi-line water circulating cooling control system, including cold water storage cistern, cooling water pump, cutter motor, main driving
Sealing element, air compressor machine, auxiliary device, header tank, central cooler and console, it is characterised in that：The cooling water pump includes
First cooling water pump, the second cooling water pump and third cooling water pump, first cooling water pump, the second cooling water pump and third are cold
But water pump passes through pipeline respectively and connect with cold water storage cistern water outlet；The first cooling water pump water outlet passes through pipeline and cutter motor
Connection, the cutter motor water outlet are connect by pipeline with header tank；The second cooling water pump water outlet by pipeline with
Main driving sealing element connection, the main driving sealing element water outlet are connect by pipeline with header tank；The third cooling water pump
Water outlet is connect by pipeline with air compressor machine, and the air compressor machine water outlet passes through pipeline and connect with auxiliary device, described attached to set
Standby water outlet connects header tank by pipeline；The header tank water outlet is connect by pipeline with central cooler, the center
Cooler water outlet is connect by pipeline with cold water storage cistern.
2. shield machine multi-line hydrologic cycle cooling system according to claim 1, which is characterized in that the third cooling water
It pumps out the mouth of a river and also passes through pipeline and connect with auxiliary device, is equipped on the pipeline between the third cooling water pump and auxiliary device
The electro-hydraulic remote-controlled valve being connect with console.
3. shield machine multi-line hydrologic cycle cooling system according to claim 2, which is characterized in that the air compressor machine with it is attached
Belong to and the electric three passes thermostat valve connecting with console is installed on the pipeline between equipment, the one of the electric three passes thermostat valve goes out
The mouth of a river is connect with header tank.
4. shield machine multi-line hydrologic cycle cooling system according to claim 3, which is characterized in that the auxiliary device with
The temperature sensor connecting with console is provided on pipeline between header tank.
5. shield machine multi-line hydrologic cycle cooling system according to claim 4, which is characterized in that the cutter motor,
Check-valves is separately installed on pipeline between main driving sealing element and electric three passes thermostat valve and header tank.
6. shield machine multi-line hydrologic cycle cooling system according to claim 1, which is characterized in that first cooling water
Pump cutter motor between pipeline, the second cooling water pump and it is main driving sealing element between pipeline on and third cooling water pump with
Pressure reducing valve is separately installed on pipeline between air compressor machine.
7. shield machine multi-line hydrologic cycle cooling system according to claim 1, which is characterized in that the central cooler
Also it is connect with external cooling system.
8. shield machine multi-line hydrologic cycle cooling system according to claim 1, which is characterized in that the auxiliary device is
Control element or conveyer or duct piece installation machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810566919.5A CN108868795B (en) | 2018-06-05 | 2018-06-05 | Multi-line water circulation cooling control system of shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810566919.5A CN108868795B (en) | 2018-06-05 | 2018-06-05 | Multi-line water circulation cooling control system of shield tunneling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108868795A true CN108868795A (en) | 2018-11-23 |
| CN108868795B CN108868795B (en) | 2020-01-24 |
Family
ID=64336133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810566919.5A Expired - Fee Related CN108868795B (en) | 2018-06-05 | 2018-06-05 | Multi-line water circulation cooling control system of shield tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108868795B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432371A (en) * | 2021-07-08 | 2021-09-24 | 中亘节能科技有限公司 | Whole vehicle thermal management system and method for shield machine |
-
2018
- 2018-06-05 CN CN201810566919.5A patent/CN108868795B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432371A (en) * | 2021-07-08 | 2021-09-24 | 中亘节能科技有限公司 | Whole vehicle thermal management system and method for shield machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108868795B (en) | 2020-01-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104675525B (en) | A kind of gas turbine automatically controls cooling water system and its control method | |
| CN109029005B (en) | Cooling system and heading machine with same | |
| CN101660815B (en) | Air-conditioning system and control method thereof | |
| CN204481672U (en) | Current transformer water cooling plant and control system | |
| CN105223082A (en) | The empty hydrogen cooler pressure device of a kind of generator | |
| CN111256191B (en) | Open-close type buried pipe water dividing and collecting device and control method thereof | |
| CN108868795A (en) | A kind of shield machine multi-line water circulating cooling control system | |
| CN112556046A (en) | Directly ally oneself with air conditioner pipe-line system and air conditioner | |
| CN205092761U (en) | Water cooling system of converter | |
| CN208310782U (en) | A kind of shield machine multi-line water circulating cooling control system | |
| JP2008224155A (en) | Ice heat storage type heat source machine device and its control method | |
| CN110996617A (en) | Server water-cooling heat dissipation system with redundant phase change heat transfer element and control method | |
| CN105551548A (en) | Nuclear power plant equipment cooling water system and water temperature adjusting method therefor | |
| CN202103764U (en) | Built-in liquid cooling device for television transmitter | |
| CN211557802U (en) | Double-circuit water-cooling heat dissipation system for server | |
| CN108180139A (en) | A kind of heating power pump assembly enclosed automatic cycle water-cooling system | |
| CN208175219U (en) | A kind of switching construction of built-in liquid cooling water circulating pump | |
| CN204693882U (en) | Full working scope scope compound many temperature feed flow refrigeration unit | |
| CN103241802A (en) | Pulse type pure water maintenance system | |
| CN104329746B (en) | Dual temperature state unit heat exchange station | |
| CN205316565U (en) | Take wind cold die piece system of hot water function | |
| CN205248984U (en) | Can empty water -cooling refrigerated threephase asynchronous machine in turn | |
| CN213688019U (en) | Pure water constant temperature control system | |
| CN214370645U (en) | Directly ally oneself with air conditioner pipe-line system and air conditioner | |
| CN109539432A (en) | Air conditioner cooling water circulation system and air conditioning cooling water loop control scheme |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 Termination date: 20210605 |